Canon PowerShot G3 X vs PowerShot G7 X Mark III Comparison
Canon PowerShot G3 X
Canon PowerShot G7 X Mark III
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Brand | Canon | Canon | |
Model | PowerShot G3 X | PowerShot G7 X Mark III | |
Released Refers to the year this camera was officially made available for sale. | 2015 | 2019 | |
Announcement Date Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera. | July 18, 2015 | July 09, 2019 | |
Camera Type |  Bridge |  Compact | |
Camera Size | |||
Camera Weight |
The Canon PowerShot G3 X outperforms the Canon PowerShot G7 X Mark III by a small margin, scoring 62/100 compared to the G7 X Mark III’s 59/100. Both cameras share similarities such as being released by Canon and having similar announcement dates, with the G3 X in 2015 and the G7 X Mark III in 2019.
The G3 X, a bridge camera, offers a larger size (123 x 77 x 105mm) and weight (733g / 1.62lbs), providing more stability for users. It was launched at a price of $999, reflecting its superior performance. On the other hand, the G7 X Mark III, a compact camera, is smaller (105 x 61 x 41mm) and lighter (304g / 0.67lbs), making it more portable and convenient for on-the-go photography. Its launch price was $749, making it a more affordable option for budget-conscious consumers.
Considering these factors, the Canon PowerShot G3 X stands out as a better choice for those who prioritize performance and stability, while the Canon PowerShot G7 X Mark III caters to those who seek portability and affordability.
Canon PowerShot G3 X vs PowerShot G7 X Mark III Overview and Optics
The Canon PowerShot G3 X and Canon PowerShot G7 X Mark III both have a score of 57/100 for their optics, indicating no clear winner between the two.
Both cameras share some common specifications, such as having 20 megapixels, a CMOS sensor, 1″ sensor size, and image stabilization. Additionally, neither camera has a lens mount, as they both use fixed lens mounts. This means that you cannot change the lens on either camera.
The G7 X Mark III has a superior shooting speed of 30 compared to the G3 X’s 5.9, which makes it a better choice for capturing fast-moving subjects or taking continuous shots. The G7 X Mark III also has a more advanced processor, the Digic 8, which allows for faster image processing and better overall performance. However, its DXOMARK score for the sensor is slightly lower at 58, compared to the G3 X’s 63.
On the other hand, the G3 X’s higher DXOMARK score indicates that its sensor has better overall quality, which could result in improved image quality. However, this advantage is somewhat offset by the G3 X’s slower shooting speed and older Digic 6 processor.
When comparing the optics of the Canon PowerShot G3 X and Canon PowerShot G7 X Mark III, the choice ultimately comes down to personal preference and intended use. If faster shooting speed and a more advanced processor are important factors, the G7 X Mark III would be the better choice. However, if image quality is the primary concern, the G3 X’s higher DXOMARK score may sway your decision.
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Optics
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Canon PowerShot G3 X
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Canon PowerShot G7 X Mark III
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Megapixels The higher the number of megapixels, the more detail the cameras sensor can capture. | 20 MP | 20 MP | |
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Image Resolution Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution. | 5472 x 3648 px | 5472 x 3648 px | |
Sensor Type The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality. | CMOS | CMOS | |
Sensor Size The sensor size contributes to the overall quality as well as the dynamic and tonal range a camera can capture. As a rule of thumb, the more surface there is to read the light, the more information it will capture. | 13.2 x 8.8 mm | 13.2 x 8.8 mm | |
Sensor Format Refers to the most commonly used sensor sizes. |  1" | 1" | |
Frame Rate The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode. | 5.9 fps | 30 fps | |
Lens Mount The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras. | Fixed | Fixed | |
Image Processor The image processor in the camera converts the information collected on the sensor for digital storage on the memory card. | Bionz | Digic 8 | |
Aspect Ratio The aspect ratio refers to the proportional difference between width and height. The most popular aspect ratios are 3:2 and 4:3. |  3:2 | 3:2 | |
Minimum ISO (Native) Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image. | 125 | 125 | |
Maximum ISO (Native) Refers to the highest native (or 'base') ISO setting. Higher ISO is necessary for low-light situations or night photography, but higher ISOs often introduce grain or noise. | 12,800 | 12,800 | |
Minimum ISO (Expanded) Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary. | 125 | 125 | |
Maximum ISO (Expanded) Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary. | 25600 | 25600 | |
Minimum Shutter Speed The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory. | 30 s | 30 s | |
Maximum Shutter Speed The maximum shutter speed tells you the length inside 1 second the camera will capture. These can sometimes be extended with accessories such as extra external batteries. | 1/ 2000 s | 1/ 2000 s | |
Autofocus Points Autofocus points show where the camera is focusing graphically as squares or brackets in Live View or on an electronic viewfinder. These points are also used for light meter readings. | 31 | 31 | |
In-body Stabilization In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake. |   | | |
Viewfinder Type The viewfinder type is either electronic or optical. Electronic viewfinders will have a small screen in the viewfinder. Optical viewfinders will use prisms and mirrors to look through the lens. | Electronic | None | |
Viewfinder Resolution | 1,620,000 dots | N/A |
Canon PowerShot G3 X vs PowerShot G7 X Mark III Video Performance
The Canon PowerShot G7 X Mark III outperforms the Canon PowerShot G3 X in terms of video capabilities, scoring 91/100 compared to the G3 X’s score of 70/100. Both cameras share some common features, such as time-lapse functionality built-in, which allows users to create stunning time-lapse videos with ease.
The G7 X Mark III excels with its higher maximum video resolution of 4K (3840 x 2160), compared to the G3 X’s Full HD (1920 x 1080) resolution. This significant difference in resolution enables the G7 X Mark III to capture more detailed and sharper videos, offering a superior visual experience for viewers. Additionally, the G7 X Mark III boasts a higher maximum video frame rate of 120fps, as opposed to the G3 X’s 60fps. This higher frame rate allows for smoother slow-motion video capture and improved overall video quality.
Despite its lower score, the G3 X still has some advantages in its video capabilities. It offers Full HD video resolution, which is sufficient for casual users and those not requiring the highest video quality. Additionally, its 60fps frame rate is adequate for most everyday video capture needs.
When comparing the video capabilities of both cameras, it is clear that the Canon PowerShot G7 X Mark III is the superior choice for those seeking higher video quality and resolution. Its 4K resolution and 120fps frame rate offer significant improvements over the G3 X’s Full HD resolution and 60fps frame rate. However, the Canon PowerShot G3 X remains a viable option for users who prioritize other features and do not require the highest video quality.
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Video
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Canon PowerShot G3 X
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Canon PowerShot G7 X Mark III
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Video Indicates if this camera is capable of recording video. |  | | |
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Max Video Resolution The best resolution this camera can capture video in. Modern cameras can capture up to 8K video. |  Full HD |  4K | |
Max Video Dimensions Video resolution measured by the greatest number of pixels possible in each frame, width by height. A higher resolution means more detail or clarity in your video. | 1920 x 1080 px | 3840 x 2160 px | |
Max Video Frame Rate How many frames per second your video will capture. Most cameras have options for multiple frame rates, depending on the resolution you shoot in. For a general video, 24p or 30p is the standard, but more serious filmmakers may need a higher frame rate for creative effect. | 60 p | 120 p | |
Time-Lapse Built In A built in time-lapse mode will allow continuous shooting throughout a prolonged period of time to be compressed into a sped up video. |  | | |
Video File Format Different cameras can record in various video file formats. The File format you record in can impact how you edit and use the files. | MPEG-4, MOV | MPEG-4 |
Canon PowerShot G3 X vs PowerShot G7 X Mark III Features and Benefits
The Canon PowerShot G3 X outperforms the Canon PowerShot G7 X Mark III in features, scoring 87/100 compared to the G7 X Mark III’s 70/100. Both cameras share several common specifications, including touchscreen capability, flip screens, GPS absence, WiFi, and Bluetooth connectivity.
The G3 X shows superiority in its larger screen size and higher screen resolution. It has a 3.2-inch screen, while the G7 X Mark III has a slightly smaller 3-inch screen. The G3 X also boasts a higher screen resolution of 1,620,000 dots, compared to the G7 X Mark III’s 1,040,000 dots. This means that the G3 X provides users with a larger and clearer display for composing shots and reviewing images.
On the other hand, the G7 X Mark III has its advantages. However, they are not significant enough to outweigh the benefits provided by the G3 X’s superior features. The G7 X Mark III is still a good camera, but it falls short when compared to the G3 X.
Considering the differences in features, the Canon PowerShot G3 X emerges as the clear winner. Its larger screen size and higher screen resolution offer users a better experience when capturing and reviewing images. The G7 X Mark III, while still a capable camera, lacks the extra edge provided by the G3 X’s superior features. Buyers looking for a camera with better features should opt for the Canon PowerShot G3 X.
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Features
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Canon PowerShot G3 X
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Canon PowerShot G7 X Mark III
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Built-in Flash A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it. |  | | |
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External Flash External flashes are often connected through a hot shoe at the top of a camera, or a cable at the side of the camera. |  |  | |
GPS GPS features in a camera will include location metadata to each of your photographs. |  | | |
Weather Sealing Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions. |  | | |
Screen Type | TFT LCD | TFT LCD | |
Touch Screen Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons. |  | | |
Screen Size |  3.2" |  3" | |
Screen Resolution Screen dots indicate the resolution of the LCD screen by including each sub pixel. | 1,620,000 dots | 1,040,000 dots | |
Flip Screen A flip screen (or articulating screen) is a second screen which can flip out from the side or top of the camera. This rotating screen allows you more freedom to take photos at different angles. |  | | |
Live View Live View feature allows you to see a continuous live video of what is being seen through your lens. |  | | |
Wi-Fi |  | | |
Bluetooth Bluetooth capabilities allow you wireless control of your camera with other external devices. |  | | |
Canon PowerShot G3 X vs PowerShot G7 X Mark III Storage and Battery
The Canon PowerShot G7 X Mark III outperforms the Canon PowerShot G3 X in storage and battery, scoring 27 out of 100 compared to the G3 X’s 16. Both cameras have a single memory card slot and accept SD, SDHC, and SDXC (UHS-I compatible) cards.
The G7 X Mark III has the advantage of USB charging, a convenient feature that the G3 X lacks. This makes it easier to charge on-the-go without needing to carry a separate charger. However, the G3 X has a longer battery life with 300 shots, while the G7 X Mark III only provides 235 shots. The G3 X utilizes the NB-10L battery type, whereas the G7 X Mark III uses the NB-13L battery type.
Despite the G3 X’s longer battery life, the G7 X Mark III’s USB charging capability and overall higher score make it the better choice in terms of storage and battery.
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Storage and Battery
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Canon PowerShot G3 X
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Canon PowerShot G7 X Mark III
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Memory Card | SD / SDHC / SDXC (UHS-I compatible) | SD / SDHC / SDXC (UHS-I compatible) | |
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Dual Memory Card Slots |  | | |
Battery Type | NB-10L | NB-13L | |
Battery Life Approximately how long this cameras battery will last measured by how many photographs you will be able to take. | 300 shots | 235 shots | |
USB Charging |  | |
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DXOMARK Scores
Sensor scores tested by DXOMARK |
Canon PowerShot G3 X
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Canon PowerShot G7 X Mark III
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Overall Score DXOMARK overall sensor score. | N/A | ||
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Portrait (Color Depth) As described by DXOMARK 'The Portrait score in our camera sensor reviews defines color depth performance and its unit is a number of bits. A color depth of 22 bits is excellent; differences below 1 bit are barely noticeable.' | 21.4 bits | N/A | |
Landscape (Dynamic Range) As described by DXOMARK 'The Landscape score in our camera sensor tests defines the maximum dynamic range of the camera sensor and its unit is an exposure value (EV). A value of 12 EV is excellent with differences below 0.5 EV usually not noticeable.' | 12.3 EVs | N/A | |
Sports (Low-Light ISO) Described by DXOMARK as 'The maximal value of ISO sensitivity needed to reach a given value of Signal-to-Noise Ratio (SNR). The greater the value, the better' | 521 | N/A |
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Scores
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Canon PowerShot G3 X
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Canon PowerShot G7 X Mark III
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Canon PowerShot G3 X vs PowerShot G7 X Mark III – Our Verdict
Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Canon PowerShot G3 X or the Canon PowerShot G7 X Mark III:
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User Scores
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Canon PowerShot G3 X
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Canon PowerShot G7 X Mark III
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B&H photo video |
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